River Landforms

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Across
  1. 4. line of lowest elevation within a valley
  2. 5. basin excavated at the foot of a waterfall
  3. 6. disappearing soil by glacier, water and snow
  4. 8. a natural or artificial wall that blocks water
  5. 9. energy objects have when in motion
  6. 11. being eroded by wind, water, or other natural
  7. 14. water that falls down a cliff
  8. 15. breaking down or dissolving of rocks
Down
  1. 1. the rate of ascent or descent,
  2. 2. hole in the road
  3. 3. action of transporting someone,something
  4. 7. channel which water flows in
  5. 10. a sudden flood in a river.
  6. 12. granular material of a size between sand and clay
  7. 13. fast-moving water